SINGLE DISC GRINDER www.mkdiamond.com OWNER'S MANUAL OPERATING INSTRUCTIONS SDG-101 SDG-103 SDG-101 SDG-103 Revision 104 06.2014 Manual 170103 Caution: Read all safety and operating instructions before using this equipment. This parts list MUST accompany the equipment at all times.
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INTRODUCTION Congratulations on your purchase of a SDG Grinder. We are certain that you will be pleased with your purchase. MK Diamond takes pride in producing the finest construction power tools in the industry. Operated correctly, your SDG Grinder should provide you with years of service. In order to help you, we have included this manual.
SAFETY Read and follow all safety, operating and maintenance instructions. Failure to read and follow these instructions could result in injury or death to you or others. Failure to read and follow these instructions could also result in damage and/or reduced equipment life. SAFETY MESSAGES A safety message alerts you to potential hazards that could hurt you or others.
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SAFETY MAKE THE wORKSHOP KID PROOF Make the workshops kid proof by using padlocks, master switches or by removing starter keys. DO NOT FORCE THE TOOL A power tool will do a job better and safer operating at the rate for which it was designed. USE THE RIGHT TOOL DO NOT force a tool or an attachment, to do a job that it was not designed to do.
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SAFETY DISCONNECT TOOLS Power tools should always be disconnected before servicing or when changing accessories, such as blades, bits, cutters, and the like. ON / OFF ALwAYS place the power ON/OFF switch in the OFF position when the saw is not in use. USE RECOMMENDED ACCESSORIES Consult the owner’s manual for recommended accessories.
SAFETY SILICA DUST wARNING Grinding/cutting/drilling of masonry, concrete, metal and other materials with silica in their composition may give off dust or mists containing crystalline silica. Silica is a basic component of sand, quartz, brick clay, granite and numerous other minerals and rocks. Repeated and/or substantial inhalation of airborne crystalline silica can cause serious or fatal respiratory diseases, including silicosis.
SAFETY ELECTRICAL REQUIREMENTS AND GROUNDING INSTRUCTIONS In order to prevent potential electrical shock and injury, the following electrical safety precautions and symbols should be followed at all times! wARNING In case of a malfunction or breakdown, grounding provides a path of least resistance for electric cur- rent to reduce the risk of electric shock.
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SAFETY wARNING To avoid the possibility of the appliance plug or receptacle getting wet, position the machine to one side of a wall mounted receptacle. This will prevent water from dripping onto the receptacle or plug. A “drip loop,” should be arranged by the user to properly position the power cord relative to the power source. The “drip loop”...
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SAFETY wARNING Use of under sized extension cords result in low voltage to the motor that can result in motor burnout and premature failure. MK Diamond warns that equipment returned to us showing signs of being run in a low voltage condition, through the use of undersized extension cords will be repaired or replaced totally at the customer's expense.
SAFETY OPERATION & SAFETY DECALS The SDG is equipped with a number of safety decals. These decals are provided for operator safety and maintenance information. Should any of these operation or safety decals become unreadable, replacements can be obtained by calling (800) 262-1575. WARNING WARNING DO NOT operate...
PRODUCT SPECIFICATIONS PRODUCT SPECIFICATIONS The SDG is a versatile unit. Operated and used according to this manual, the SDG will provide years of dependable service. FEATURES • Uses either a 10 or 20 segment 10" diameter diamond grinding discs to level, smooth or clean the top surface of concrete slabs.
This parts list MUST turned to the dealer where it was purchased. This warranty DOES NOT cover normal wear or damage resulting from operator abuse. In no event shall MK Diamond Products, accompany the equipment at all times.
ASSEMBLY GRINDING DISCS INSTALLATION You need to install the grinding disc before operation of the SDG. Ensure the correct type of grinding disc is selected for the type of material being ground. After a few minutes of grinding check the wear on the grinding disc. Tilt Grinder back Place Grinding Disc on Insert the four bolts and...
OPERATION HANDLEBAR ADJUSTMENT Adjust the Handlebar, as shown in the figure to the proper height for the operator. Lock handle into place with locking lever. Always be sure that the folding handlebar latch NOTE: is secure and check during operation that it has not vibrated loose.
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OPERATION OPERATION BEFORE STARTING 1. Inspect entire area before grinding. Remove all debris that could damage diamond wheels or cause a hazardous situation. 2. Choose correct diamond wheels for the job condition. 3. Ensure grinding wheel mountings are clean and the retaining bolts are securely tightened. 4.
CLEANUP & MAINTENANCE CLEAN UP CAUTION Engine parts are extremely hot following use. Allow motor to cool 1/2 hour before cleaning. Use care during cleanup to avoid injury. 1. To extend operating life, the SDG should be cleaned following every use. NOTE: 2.
TROUBLESHOOTING TROUBLESHOOTING SYMPTOM POSSIBLE CAUSE ACTION No power is available at cable end. Check and confirm the power cable is available. Machine is trying to start on glue Clear a patch with scraper or other sticky substance. and grind into the glue a little, Machine will not start/run.
ACCESSORIES 1010/1020 SERIES of grinding heads are designed to give rough concrete surfaces the smoothest finish in the quickest time. Available in either 10 or 20 segment configurations. Hard bond is for grinding green concrete and asphalt. Soft bond is for grinding cured con- crete.
ORDERING & RETURN ORDERING INFORMATION You may order MK Diamond products through your local MK Diamond distributor or, you may order direct from MK Diamond. When ordering direct from MK Diamond, please have the following information ready before calling: • The Model Number of the saw •...